I had my front wheels off on my 1979 450SLC and discovered that the sub frame mounts (I think that's what they're called) are deteriorated and need to be replaced. Can anyone give me instructions and help walk me through this repair?

Thank you,

__________________
Ray

1980 300SD (Anthrcite Gray) 253,108 miles
1982 300SD (Silver Blue) 242,398 miles
1982 300SD (Black) 263,185 miles